Import Failed :- psycopg.errors.InternalError_: cache lookup failed for function 12196315

[MALKARAJ]

Describe the bug
getting import error psycopg.errors.InternalError_: cache lookup failed for function 12196315

To Reproduce
Steps to reproduce the behavior:

1. when try to import the data during the setup process

Expected behavior
1.complete the import process without any breaksage

Screenshots & Logs
2025-12-29 20:00:23: Done 42622195 in 42272 @ 1008.278 per second - rank 26 ETA (seconds): 63491.05
2025-12-29 20:00:24: Done 42623205 in 42273 @ 1008.279 per second - rank 26 ETA (seconds): 63489.99
2025-12-29 20:00:24: Done 42624210 in 42273 @ 1008.303 per second - rank 26 ETA (seconds): 63487.52
2025-12-29 20:00:24: Done 42625220 in 42273 @ 1008.325 per second - rank 26 ETA (seconds): 63485.10
2025-12-29 20:00:24: Done 42626225 in 42273 @ 1008.348 per second - rank 26 ETA (seconds): 63482.67
Traceback (most recent call last):
File "/usr/local/bin/nominatim", line 5, in
exit(cli.nominatim())
^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/dist-packages/nominatim_db/cli.py", line 244, in nominatim
return get_set_parser().run(cli_args=cli_args, environ=environ)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/dist-packages/nominatim_db/cli.py", line 116, in run
return args.command.run(args)
^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/dist-packages/nominatim_db/clicmd/setup.py", line 82, in run
return asyncio.run(self.async_run(args))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.12/asyncio/runners.py", line 194, in run
return runner.run(main)
^^^^^^^^^^^^^^^^
File "/usr/lib/python3.12/asyncio/runners.py", line 118, in run
return self._loop.run_until_complete(task)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.12/asyncio/base_events.py", line 687, in run_until_complete
return future.result()
^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/dist-packages/nominatim_db/clicmd/setup.py", line 121, in async_run
await indexer.index_full(analyse=not args.index_noanalyse)
File "/usr/local/lib/python3.12/dist-packages/nominatim_db/indexer/indexer.py", line 68, in index_full
if await self.index_by_rank(26, 30) > 1000:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/dist-packages/nominatim_db/indexer/indexer.py", line 147, in index_by_rank
total += await self._index(runners.RankRunner(rank, analyzer),
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/dist-packages/nominatim_db/indexer/indexer.py", line 199, in index
async for place in cur.stream(runner.sql_get_objects()):
File "/usr/local/lib/python3.12/dist-packages/psycopg/cursor_async.py", line 179, in stream
raise ex.with_traceback(None)
psycopg.errors.InternalError: cache lookup failed for function 12196315

Desktop / Server (please complete the following information):

• OS & Version:
  NAME="Debian GNU/Linux"
  VERSION_ID="12"
  VERSION="12 (bookworm)"
• Docker Version: Docker version 20.10.14, build a224086
• Nominatim Version: 5.2.0

Additional context
Add any other context about the problem here.